Pacileo, Mario, Francesco Giallauria, Cristina Savarese, Teresa Cirillo, Fabio Crescibene, Anna Di Lorenzo, Mariacarla Ferrillo, Maria Grazia Calabrese, Carlo Vigorito, and Antonello D’Andrea. “The Role of Echocardiography in SARS-CoV-2 Pandemic: A Compromise Among Appropriateness, Safety and Clinical Impact”. Monaldi Archives for Chest Disease 90, no. 2 (May 19, 2020). Accessed May 16, 2021. https://www.monaldi-archives.org/index.php/macd/article/view/1358.